Stack Overflow - From Idea to Product | DevDay 2026

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OpenAI DevDay 2026 session showing how small Stack Overflow teams used Codex to build Stack Overflow for Agents and reimagine Stack Internal, sharing lessons for accelerating R&D and shipping products faster.

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# Stack Overflow - From Idea to Product | DevDay 2026 **Channel:** OpenAI Source: [https://www.youtube.com/watch?v=3glzJZ-_qB8](https://www.youtube.com/watch?v=3glzJZ-_qB8) ## Description See how small teams at Stack Overflow used Codex to build Stack Overflow for Agents and reimagine Stack Internal. Take away lessons for accelerating R&D and bringing new products to market.

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